Rotating heat sources - fixed mesh
 

Hello All,

In my OpenFOAM simulation I am having a ring which the bottom and top regions of it are being meshed with a high resolution (attached image) since they are close to heat generation zones.

This ring should be a rotating one but we are making it fixed and let the other mating parts move. Also we need that the high resolution meshes always be at the top and the bottom.

Therefore the heat conducts to the two zones and need to rotate around the axis.

Can anyone suggest a method to somehow implement this? (the heat should be moving around the axis but the mesh not.)

Thank you in advance.